Harvey wishes he could attribute it all to his Slytherin cunning, but the truth is, it's mostly a combination of Ross's family heritage, coincidence, and pure luck that leads to their first meeting on the Hogwarts Express. (Or, Mike is a Veela, and Harvey defends him from his adoring masses.)

Charles is a magician. Erik is his demon.

Erik is a demon. Charles is his magician.

Together they're going to turn society upside-down.

The reason SAS Captain Arthur Pendragon can't keep a communications specialist in Team Excalibur because none of them are good enough. And then Lieutenant Merlin Emrys gets assigned to his squad, and Arthur does everything he can to prove that Merlin isn't good enough, either. Except he is.

Dueling shouldn't be humorous - particularly when the other person involved in the duel is a dark wizard. A pitched battle, involving several dark wizards ambushing just a few members of the Order should be even less so. And John believes that, up until he sees Sherlock and Sirius fighting at the same time.

As it turns out they never stop competing.

“Expecto Patronum,” he says, in a clear, deep voice, and a thin silver light streams from his wand, expanding to take the form of -

“Huh,” John says, as Sherlock drives the Dementors back.

"Come on," John said, "You can't tell me no one's ever thought to try that."

“Get up, John,” Sherlock says, in a tone that has John jerking upright in bed, immediately, and grappling for his gun in his bedside drawer, even as he says, “Sherlock, what is it?”

Incomprehensibly, Sherlock simply says, “Voldemort.”

"I do believe the two of you were in the same year as boys, were you not?" Headmaster Shaw said. "Charles is the most competent deputy any headmaster could ask for, Erik, and he's been doing this for years…" He trailed off, as if finally noticing something odd in the way his Potions and Divination masters were staring at each other.

"Of course," Charles said quickly, his voice only a little hoarse, and stuck out his hand. "Welcome back to Hogwarts, Erik."

The new Muggle Prime Minister meets the Minister for Magic.

This is a trick.

John is Arthur's older brother. They don't see each other very often, but they get along well enough. And they're always going to be brothers.

Arthur is Merlin's tech support at work.

Merlin meets Morgana Le Fay at a support group for People With Freaky Unnatural Powers. Alright, it’s not technically called that, but it might as well be.

In which Prince Arthur meets Merlin and all hell breaks lose.

The original plan had been, in fact, to honeymoon in Spain.

The throw-in begins play at the start of the game, after each goal, and after the ball goes out of bounds.

"King Taranis is dead."

Mr and Mrs Burton were your average Wizarding couple, married for 3 years, and hoping for children. Needless to say, they weren’t expecting to be called into Hogwarts by Albus Dumbledore, only to be told that Mrs Burton was carrying Merlin, father of Magic.

Merlin was going to kill Arthur for putting his name in the Goblet of Fire.

The first time Lt Arthur Pendragon properly met A1C Merlin Emrys, he was doing push-ups on the floor of the Fort Campbell weather station.

There’s a photograph of Arthur throwing his copy of Superman onto the bonfire; headlines screaming 'Ten Thousand Comic Books Burned,' news cuttings pasted into albums his father won’t look at but is proud of nonetheless.

Arthur and Morgana are Metropolitan police officers drawn into a strange case involving robbery of ancient artifacts. Merlin is a graduate student at Imperial College studying the healing plants of Ancient Britain under Gaius – or at least that's what he tells everyone. Soon they, along with Gwen, Lancelot and Uther, will be facing a battle for the future of the country. Can they defend the realm from those who would seek to destroy it?

Cool. Oh - my name's Faith, by the way. I'm a vampire slayer. Or maybe The Vampire Slayer in this universe. Since we're being all honest and shit.

Merlin was raised by Druids, and Arthur pokes things with sticks.

Castiel has been Fallen -- he refuses to think of himself as human -- for about eight weeks, and he is seriously considering breaking one of his Father's commandments.

1928, Cairo. Merlin Emrys is a special librarian and aspiring archaeologist. One day his brother, Will, brings him a new find of his: it could lead them to the fabled city of Amunhaptra, resting place of the pharaohs, and to some unforeseen adventures.

"Uther forced me to swear an Unbreakable Vow."

A Merlin-Supernatural Fusion. After a bitter parting and four years of silence, Merlin is contacted by Arthur to help find Uther, who has disappeared on the trail of Nimueh. Merlin is drawn back into the hunt, criss-crossing Britain in a vintage Jag with Arthur at his side, tracking ghosts, spirits, fantastic beasts, and Nimueh, the being responsible for the deaths of Ygraine and Hunith, years before. As well as the hunt, they must deal with their own relationship, and Merlin's special gifts that have begun to re-emerge.

What really happened was that when Prince Arthur was born the King started boasting of his manly virility, saying that Nimueh's magic had been a fraud and that only he was responsible for the Queen finally begetting a child. And so, when Nimueh heard about this she enchanted the King and all his subjects, as well as all children born henceforth on Camelot soil with the most fitting curse she could imagine.

Arthur is a bored, high-profile executive; Merlin runs a company which offers 'executive abductions' for charge. Arthur hires Merlin to kidnap him, and once the job is over, he can't keep away.

A Modern day Merlin AU set at the University of St Andrews, featuring teetotal kickboxers, secret wizards, magnificent bodyguards of various genders, irate fairies, imprisoned dragons, crumbling gothic architecture, arrogant princes, adorable engineering students, stolen gold, magical doorways, attempted assassination, drunken students, shaving foam fights, embarrassing mornings after, The Hammer Dance, duty, responsibility, friendship and true love.

Merlin Emrys had strong convictions on the subjects of love and marriage—namely, that they should be avoided at all costs.

In which Lord Arthur Pendragon loses everything and gains a magician.

"If I win my next case - whichever case that may be, I suppose - then I'll be an associate at Drake and Associates, LLC as soon as the judge brings his gavel down in my favor."

Mike was raised to believe Imprint was a life-changing event for those few lucky enough to experience it. Harvey was raised to believe it was a form of mental illness. When it actually happened, neither of them noticed.